/*
 * Copyright (C) 2014 Steven Kurilovitch
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package com.goodjaerb.swccg.core.dnd;

import com.goodjaerb.swccg.core.DeckListItem;
import java.awt.datatransfer.DataFlavor;
import java.awt.datatransfer.Transferable;
import java.awt.datatransfer.UnsupportedFlavorException;
import java.io.IOException;

/**
 *
 * @author Steven Kurilovitch
 */
public class TransferableDeckListItem implements Transferable {
 
    static protected DataFlavor deckListItemFlavor = new DataFlavor(DeckListItem.class, "DeckListItem");
    static protected DataFlavor[] supportedFlavors = { deckListItemFlavor };

    private final DeckListItem item;

    public TransferableDeckListItem(DeckListItem item) {
        this.item = item;
    }

    @Override
    public DataFlavor[] getTransferDataFlavors() {
        return supportedFlavors;
    }

    @Override
    public boolean isDataFlavorSupported(DataFlavor flavor) {
        return flavor.equals(deckListItemFlavor);
    }
    
    static public DataFlavor getDataFlavor() {
        return deckListItemFlavor;
    }

    @Override
    public Object getTransferData(DataFlavor flavor) throws UnsupportedFlavorException, IOException {
        if(flavor.equals(deckListItemFlavor)) {
            return item;
        }
        else {
            throw new UnsupportedFlavorException(flavor);
        }
   }
}
